Patents by Inventor Stephen Robert Snook

Stephen Robert Snook has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 6029883
    Abstract: An envelope comprising a front portion and a rear portion. The front and rear portions define therebetween a space for receiving material, and one of the portions has a window therein located at a position for exposing postage indicia applied to the material within the space.
    Type: Grant
    Filed: November 26, 1997
    Date of Patent: February 29, 2000
    Inventors: Stanley L. Hechinger, Charles H. Ellis, II, Stephen Robert Snook